Hartwell Weather Forecast

    • 60
    • 81

    Chance Rain Showers

    • 61
    • 77

    Rain Showers

    • 61
    • 79

    Rain Showers Likely

    • 58
    • 85

    Chance Rain Showers

    • 54
    • 76

    Partly Sunny

    • 57
    • 77

    Mostly Sunny

    • 61
    • 83

    Mostly Sunny

Today 23 Apr Hart

Mostly sunny with scattered Showers and Thunderstorms. Highs in the upper 70s. East Winds around 5 Mph. Chance of rain 40 percent.

Tonight 23 Apr Hart

Mostly cloudy. Scattered Showers with isolated Thunderstorms this Evening, then isolated Showers after midnight. Lows around 60. East Winds around 5 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hartwell Temperature Statistics

April Temperature

Anderson, Anderson County Airport (16.2 miles)

  • Lowest 13 April, 2025

    36.6 °F

  • Average April

    64.5 °F

  • Highest 5 April, 2025

    87.7 °F

Climate (2020–Present)

Anderson, Anderson County Airport (16.2 miles)

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  • Average Low 2020–2025

    53 °F

  • Average 2020–2025

    63 °F

  • Average High 2020–2025

    73.7 °F
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